The Solar Blog

Expert insights on solar energy, EV charging, and sustainable living for Koh Phangan and beyond.

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Business

Commercial Solar Installation in Thailand: Factory & Warehouse Guide

Complete guide to commercial solar — EPC pricing, system sizing, permitting, ROI tables, and PPA options for factories and warehouses.

March 16, 2026 · 10 min read
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Technology

Solar Battery Storage in Thailand: Is It Worth It in 2026?

Compare Huawei LUNA2000, Tesla Powerwall, and BYD batteries. ROI calculations, backup power, and when storage makes sense.

March 16, 2026 · 9 min read
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Business

Solar PPA in Thailand: Zero Investment, Instant Savings

How Solar PPA works — zero upfront cost, pay āļŋ4.50/kWh instead of āļŋ6+ from PEA. Who qualifies, contract terms, and FAQ.

March 16, 2026 · 8 min read
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Business

Solar for Hotels & Resorts in Thailand

Why hotels are the perfect solar candidate — high daytime A/C loads, large roofs, and green marketing appeal. Real ROI numbers inside.

March 16, 2026 · 8 min read
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Solar Basics

How Much Can Solar Save You in Thailand?

Calculate your real solar savings based on your PEA bill. Includes ROI timelines, system sizing, and cost breakdowns for Thai homes and businesses.

March 16, 2026 · 7 min read
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Solar Basics

Net Billing in Thailand Explained

How Thailand's net billing works — export rate āļŋ2.70/kWh, how credits apply, and strategies to maximize your solar investment.

March 16, 2026 · 6 min read
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Solar Basics

Understanding Your Thai Electricity Bill

Decode your PEA bill line by line — base tariff, Ft charge, VAT, demand charges, and how solar reduces each component.

March 16, 2026 · 6 min read
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Technology

Best Solar Panels in Thailand 2026

Compare top solar panel brands available in Thailand — Jinko, Longi, Canadian Solar, and more. Efficiency, warranty, and pricing compared.

March 16, 2026 · 7 min read
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Koh Phangan

Solar Panels on Koh Phangan: The Complete Guide

Everything you need to know about going solar on Koh Phangan — island-specific challenges, costs, installers, and real savings data.

March 16, 2026 · 9 min read
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EV

EV Charging Station on Koh Phangan

The state of EV charging on Koh Phangan — where to charge, how hotels can add chargers, and the business case for solar-powered EV stations.

March 16, 2026 · 7 min read